Anti-seepage refractory castables for aluminum melting furnace


The anti-seepage castable has the characteristics of convenient construction, good anti-seepage effect and long life, and has good anti-seepage effect on Zn, Cu, Mg and AI in aluminum alloy, and is used for equipment such as aluminum melting furnace and holding furnace.

The anti-seepage castable has the characteristics of convenient construction, good anti-seepage effect and long life, and has good anti-seepage effect on Zn, Cu, Mg and AI in aluminum alloy, and is used for equipment such as aluminum melting furnace and holding furnace.

Main physical and chemical indexes of impervious castable

ItemJX-FJ45
Al₂O₃ (%)45 
Bulk Density (g/cm³)110 ℃× 16h2 
Compressive strength (MPa)110 ℃× 16h15 
816 ℃× 3h15 
Permanent linear change (%)110 ℃× 16h-0.1 
816 ℃× 3h-0.2 
1100 ℃× 3h-0.3 

Packing: 25 kg/bag, 50 kg/bag

Preservation note: moisture-proof

Shelf life: 6 months


Key words:

Refractory castable for aluminum melting furnace

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